Should the Tsar Bomba, the biggest nuclear weapon to ever be created ... The smaller 50 mega-tonne Tsar Bomb be used it would ...

The most powerful atomic bomb ever tested was approximately 139 times more powerful than the recently-announced weapon.

And all this came from a 1.4 megaton bomb. Tsar Bomba, which was the largest nuclear bomb that has ever been detonated, was 50 megatons. So what would happen if we detonated that above the United ...

But it still pales in comparison to the largest man-made explosion ever on Earth - the Soviet Union's Tsar Bomba - King of Bombs - detonated in 1961 in the height of the nuclear arms race.

Russia tested Tsar Bomba over a remote archipelago in the Arctic Ocean on October 30, 1961 – during the height of a nuclear arms race with the US. The country declassified documentary footage of ...

For the first time, German Army Ordnance asked its scientists when it could expect nuclear weapons. The German scientists were cautious: while it was clear that they could build atomic bombs in ...

The first nuclear bomb test, conducted in 1945, set off an international arms race that included nuclear testing. But how many nuclear bombs have been detonated during tests and in active war?

Also during 1942, the Manhattan District of the Corps of Engineers was formed to construct three secret "cities" for major portions of atomic bomb development. At Oak Ridge, Tennessee, a nuclear ...

Russia has also made its claims to the United Nations Security Council and said using a dirty bomb would be an act of nuclear terrorism. Its comments have been rejected by the foreign ministers of ...

The Government's new 'value for money' tsar is in line to pocket the equivalent of a £247,000 annual salary. David Goldstone, who will become the chairman of the newly-created Office for Value ...

The software uses declassified equations and models about nuclear weapons and their effects - fireball size, air-blast radius ... Korean test explosion and Tsar Bomba - the most powerful nuclear ...